Sealing ring



FIG. 1 is a top perspective view of a first embodiment of a sealing ringshowing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is an enlarged view of portion 8 of FIG. 3;

FIG. 9 is a cross-sectional view thereof taken along section line 9-9 ofFIG. 8;

FIG. 10 is a top perspective view of a second embodiment of a sealingring showing my new design;

FIG. 11 is a bottom perspective view thereof;

FIG. 12 is a top view thereof;

FIG. 13 is a bottom view thereof;

FIG. 14 is a front view thereof;

FIG. 15 is a right side view thereof;

FIG. 16 is a left side view thereof;

FIG. 17 is an enlarged view of portion 17 of FIG. 12; and,

FIG. 18 is a cross-sectional view thereof taken along section line 18-18of FIG. 17.

The broken lines shown in the drawings illustrate portions of thesealing ring that form no part of the claimed design.

CLAIM The ornamental design for a sealing ring, as shown and described.